/**************************************************************************
***    
*** Copyright (c) 1995-2000 Regents of the University of California,
***               Andrew E. Caldwell, Andrew B. Kahng and Igor L. Markov
*** Copyright (c) 2000-2002 Regents of the University of Michigan,
***               Saurabh N. Adya and Igor L. Markov
***
***  Contact author(s): abk@cs.ucsd.edu, imarkov@umich.edu
***  Original Affiliation:   UCLA, Computer Science Department,
***                          Los Angeles, CA 90095-1596 USA
***
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***  "Software"), to deal in the Software without restriction, including
***  without limitation 
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***  and/or sell copies of the Software, and to permit persons to whom the 
***  Software is furnished to do so, subject to the following conditions:
***
***  The above copyright notice and this permission notice shall be included
***  in all copies or substantial portions of the Software.
***
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*** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
*** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
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*** THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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***************************************************************************/









//created by Igor Markov on 06/07/98
#ifdef _MSC_VER
#pragma warning(disable:4786)
#endif

#include "Partitioning/partitioning.h"
#include "talliesWCostsWWeights2way.h"

void TalliesWCostsWWeights2way::setNetWeights()
{
   _maxNetWeight=0;
   itHGFEdgeGlobal edgeIt=_hg.edgesBegin();
   
   if(edgeIt != _hg.edgesEnd())
     {
       abkfatal3(double((*edgeIt)->getWeight())>=1.0 
		 && double((*edgeIt)->getWeight())< UINT_MAX/10.0,
		 " Net 0 has weight ", (*edgeIt)->getWeight(),
		 ". Must be <1 or >UINT_MAX/10 \n");
     }

   for(; edgeIt!=_hg.edgesEnd();edgeIt++)
   {
       double    weight=(*edgeIt)->getWeight();
       unsigned  edgeId=(*edgeIt)->getIndex();
//     abkfatal3(weight>=1.0 && weight < UINT_MAX/10, 
//                    " Net ",edgeId, " has weight <1 or >UINT_MAX/10 \n");
       unsigned  truncWeight=static_cast<unsigned>(rint(weight));
       _netWeights[edgeId]=truncWeight;
       if (truncWeight > _maxNetWeight) _maxNetWeight=truncWeight;
   }
}

TalliesWCostsWWeights2way::
TalliesWCostsWWeights2way(const PartitioningProblem& problem,
                          const Partitioning& part, unsigned terminalsCountAs)
: TalliesWCosts2way(problem,part,terminalsCountAs),
  _netWeights(problem.getHGraph().getNumEdges()), _maxNetWeight(UINT_MAX)
{
  setNetWeights();
  reinitializeProper();
}

TalliesWCostsWWeights2way::
TalliesWCostsWWeights2way(const PartitioningProblem& problem, unsigned terminalsCountAs)
: TalliesWCosts2way(problem,terminalsCountAs),
  _netWeights(problem.getHGraph().getNumEdges()), _maxNetWeight(UINT_MAX)
{
  setNetWeights();
}

TalliesWCostsWWeights2way::
TalliesWCostsWWeights2way(const HGraphFixed& hg, const Partitioning& part, 
              unsigned terminalsCountAs)
: TalliesWCosts2way(hg,part,terminalsCountAs), _netWeights(hg.getNumEdges()),
  _maxNetWeight(UINT_MAX)
{
  setNetWeights();
  reinitializeProper();
}

ostream& TalliesWCostsWWeights2way::prettyPrint(ostream& os) const
{
  os << "  NetId    Cost   Weight      Tally (terminals count as " 
     << terminalsCountAs() << " module(s)) " <<  endl;
  for(unsigned i=0; i!=_hg.getNumEdges(); i++)
  {
     os   << setw(6) << i << " : " << setw(6) << getNetCost(i) << " :  ";
     os   << setw(3) << getNetWeight(i) << " :  ";
     os   << " " << setw(4) << static_cast<unsigned>(_tallies[2*i])
          << " " << setw(4) << static_cast<unsigned>(_tallies[2*i+1]) << endl;
  }
  os << "   Total cost : " << getTotalCost() << endl << endl;
 
  return os;
}
